W 61705-2RS1
W Series Stainless Steel Bearings
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Basic Information
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Performance
Materials
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W 61705-2RS1 Bearing Product Overview & Core Advantages
The W 61705-2RS1 is a single row deep groove ball bearing designed for high precision and reliable performance in compact spaces. This sealed bearing excels in applications requiring smooth operation and protection from contaminants. Its key advantages include the ability to handle primarily radial loads, a wide operating temperature range, and compliance with RoHS and REACH standards, making it a robust and environmentally conscious choice for demanding applications.
W 61705-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| W | Stainless Steel Bearing | Offers excellent corrosion resistance. |
| 61705 | Standard designation for a specific bearing size (25x32x4 mm). | Defines the core dimensions and load capacity. |
| 2RS1 | Bearing fitted with two rubber contact seals (RS) on both sides. | Provides superior protection against contamination and retains lubrication, enhancing service life. |
W 61705-2RS1 Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its specific construction and material selection:
- Compact & Lightweight Design: With a cross-section of only 4 mm width and a weight of just 0.0069 kg, it is ideal for applications with severe space and weight constraints.
- Robust Sealing: The 2RS1 rubber contact seals effectively shield the internal components from dust, moisture, and other contaminants, while also retaining the pre-applied grease. This contributes to a maintenance-free and long-lasting operation.
- Full Stainless Steel Construction: All critical components, including rings, balls, and the cage, are manufactured from stainless steel. This ensures high corrosion resistance and reliable performance in harsh environments.
- Precision & Smooth Operation: Manufactured to P0 tolerance class and featuring optimized geometry, this bearing provides low noise and vibration, contributing to the overall efficiency of the assembly.
W 61705-2RS1 Bearing Typical Application Areas
The W 61705-2RS1 is suited for a wide range of compact and precision-driven applications, including:
- Small Electric Motors and Gearboxes
- Medical and Dental Equipment
- Precision Instruments and Optical Devices
- Food Processing Machinery (where corrosion resistance is critical)
- Office Automation Equipment
- Low-Torque, High-Speed Drives
